
<!doctype html>
<html lang="en" class="no-js">
  <head>
    
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width,initial-scale=1">
      
        <meta name="description" content="API Reference Documentation for FreeType-2.13.2">
      
      
      
        <meta name="author" content="FreeType Contributors">
      
      
      <link rel="icon" href="images/favico.ico">
      <meta name="generator" content="mkdocs-1.4.3, mkdocs-material-7.1.9">
    
    
      
        <title>BDF and PCF Files - FreeType-2.13.2 API Reference</title>
      
    
    
      <link rel="stylesheet" href="assets/stylesheets/main.ca7ac06f.min.css">
      
        
        <link rel="stylesheet" href="assets/stylesheets/palette.f1a3b89f.min.css">
        
          
          
          <meta name="theme-color" content="#4cae4f">
        
      
    
    
    
      
        
        <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
        <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Noto+Serif:300,400,400i,700%7CRoboto+Mono&display=fallback">
        <style>:root{--md-text-font-family:"Noto Serif";--md-code-font-family:"Roboto Mono"}</style>
      
    
    
    
      <link rel="stylesheet" href="stylesheets/extra.css">
    
    
      


    
    
  </head>
  
  
    
    
    
    
    
    <body dir="ltr" data-md-color-scheme="" data-md-color-primary="green" data-md-color-accent="green">
  
    
    <script>function __prefix(e){return new URL(".",location).pathname+"."+e}function __get(e,t=localStorage){return JSON.parse(t.getItem(__prefix(e)))}</script>
    
    <input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
    <input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
    <label class="md-overlay" for="__drawer"></label>
    <div data-md-component="skip">
      
        
        <a href="#bdf-and-pcf-files" class="md-skip">
          Skip to content
        </a>
      
    </div>
    <div data-md-component="announce">
      
    </div>
    
      <header class="md-header" data-md-component="header">
  <nav class="md-header__inner md-grid" aria-label="Header">
    <a href="index.html" title="FreeType-2.13.2 API Reference" class="md-header__button md-logo" aria-label="FreeType-2.13.2 API Reference" data-md-component="logo">
      
  <img src="images/favico.ico" alt="logo">

    </a>
    <label class="md-header__button md-icon" for="__drawer">
      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"/></svg>
    </label>
    <div class="md-header__title" data-md-component="header-title">
      <div class="md-header__ellipsis">
        <div class="md-header__topic">
          <span class="md-ellipsis">
            FreeType-2.13.2 API Reference
          </span>
        </div>
        <div class="md-header__topic" data-md-component="header-topic">
          <span class="md-ellipsis">
            
              BDF and PCF Files
            
          </span>
        </div>
      </div>
    </div>
    
    
    
      <label class="md-header__button md-icon" for="__search">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5z"/></svg>
      </label>
      
<div class="md-search" data-md-component="search" role="dialog">
  <label class="md-search__overlay" for="__search"></label>
  <div class="md-search__inner" role="search">
    <form class="md-search__form" name="search">
      <input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" data-md-state="active" required>
      <label class="md-search__icon md-icon" for="__search">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5z"/></svg>
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg>
      </label>
      <button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z"/></svg>
      </button>
    </form>
    <div class="md-search__output">
      <div class="md-search__scrollwrap" data-md-scrollfix>
        <div class="md-search-result" data-md-component="search-result">
          <div class="md-search-result__meta">
            Initializing search
          </div>
          <ol class="md-search-result__list"></ol>
        </div>
      </div>
    </div>
  </div>
</div>
    
    
  </nav>
</header>
    
    <div class="md-container" data-md-component="container">
      
      
        
      
      <main class="md-main" data-md-component="main">
        <div class="md-main__inner md-grid">
          
            
              
              <div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
                <div class="md-sidebar__scrollwrap">
                  <div class="md-sidebar__inner">
                    


<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
  <label class="md-nav__title" for="__drawer">
    <a href="index.html" title="FreeType-2.13.2 API Reference" class="md-nav__button md-logo" aria-label="FreeType-2.13.2 API Reference" data-md-component="logo">
      
  <img src="images/favico.ico" alt="logo">

    </a>
    FreeType-2.13.2 API Reference
  </label>
  
  <ul class="md-nav__list" data-md-scrollfix>
    
      
      
      

  
  
  
    <li class="md-nav__item">
      <a href="index.html" class="md-nav__link">
        TOC
      </a>
    </li>
  

    
      
      
      

  
  
  
    <li class="md-nav__item">
      <a href="ft2-index.html" class="md-nav__link">
        Index
      </a>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_3" type="checkbox" id="__nav_3" >
      
      <label class="md-nav__link" for="__nav_3">
        General Remarks
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="General Remarks" data-md-level="1">
        <label class="md-nav__title" for="__nav_3">
          <span class="md-nav__icon md-icon"></span>
          General Remarks
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-preamble.html" class="md-nav__link">
        Preamble
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-header_inclusion.html" class="md-nav__link">
        FreeType's header inclusion scheme
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-user_allocation.html" class="md-nav__link">
        User allocation
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_4" type="checkbox" id="__nav_4" >
      
      <label class="md-nav__link" for="__nav_4">
        Core API
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Core API" data-md-level="1">
        <label class="md-nav__title" for="__nav_4">
          <span class="md-nav__icon md-icon"></span>
          Core API
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-basic_types.html" class="md-nav__link">
        Basic Data Types
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-library_setup.html" class="md-nav__link">
        Library Setup
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-face_creation.html" class="md-nav__link">
        Face Creation
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-font_testing_macros.html" class="md-nav__link">
        Font Testing Macros
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-sizing_and_scaling.html" class="md-nav__link">
        Sizing and Scaling
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-glyph_retrieval.html" class="md-nav__link">
        Glyph Retrieval
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-character_mapping.html" class="md-nav__link">
        Character Mapping
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-information_retrieval.html" class="md-nav__link">
        Information Retrieval
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-other_api_data.html" class="md-nav__link">
        Other API Data
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_5" type="checkbox" id="__nav_5" >
      
      <label class="md-nav__link" for="__nav_5">
        Extended API
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Extended API" data-md-level="1">
        <label class="md-nav__title" for="__nav_5">
          <span class="md-nav__icon md-icon"></span>
          Extended API
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-glyph_variants.html" class="md-nav__link">
        Unicode Variation Sequences
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-color_management.html" class="md-nav__link">
        Glyph Color Management
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-layer_management.html" class="md-nav__link">
        Glyph Layer Management
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-glyph_management.html" class="md-nav__link">
        Glyph Management
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-mac_specific.html" class="md-nav__link">
        Mac Specific Interface
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-sizes_management.html" class="md-nav__link">
        Size Management
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-header_file_macros.html" class="md-nav__link">
        Header File Macros
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
    
  
  
    
    <li class="md-nav__item md-nav__item--active md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_6" type="checkbox" id="__nav_6" checked>
      
      <label class="md-nav__link" for="__nav_6">
        Format-Specific API
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Format-Specific API" data-md-level="1">
        <label class="md-nav__title" for="__nav_6">
          <span class="md-nav__icon md-icon"></span>
          Format-Specific API
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-multiple_masters.html" class="md-nav__link">
        Multiple Masters
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-truetype_tables.html" class="md-nav__link">
        TrueType Tables
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-type1_tables.html" class="md-nav__link">
        Type 1 Tables
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-sfnt_names.html" class="md-nav__link">
        SFNT Names
      </a>
    </li>
  

          
            
  
  
    
  
  
    <li class="md-nav__item md-nav__item--active">
      
      <input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
      
      
        
      
      
        <label class="md-nav__link md-nav__link--active" for="__toc">
          BDF and PCF Files
          <span class="md-nav__icon md-icon"></span>
        </label>
      
      <a href="ft2-bdf_fonts.html" class="md-nav__link md-nav__link--active">
        BDF and PCF Files
      </a>
      
        
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
  
  
  
    
  
  
    <label class="md-nav__title" for="__toc">
      <span class="md-nav__icon md-icon"></span>
      Table of contents
    </label>
    <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
      
        <li class="md-nav__item">
  <a href="#synopsis" class="md-nav__link">
    Synopsis
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_propertytype" class="md-nav__link">
    BDF_PropertyType
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_property" class="md-nav__link">
    BDF_Property
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_propertyrec" class="md-nav__link">
    BDF_PropertyRec
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_get_bdf_charset_id" class="md-nav__link">
    FT_Get_BDF_Charset_ID
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_get_bdf_property" class="md-nav__link">
    FT_Get_BDF_Property
  </a>
  
</li>
      
    </ul>
  
</nav>
      
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-cid_fonts.html" class="md-nav__link">
        CID Fonts
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-pfr_fonts.html" class="md-nav__link">
        PFR Fonts
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-winfnt_fonts.html" class="md-nav__link">
        Window FNT Files
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-svg_fonts.html" class="md-nav__link">
        OpenType SVG Fonts
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-font_formats.html" class="md-nav__link">
        Font Formats
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-gasp_table.html" class="md-nav__link">
        Gasp Table
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_7" type="checkbox" id="__nav_7" >
      
      <label class="md-nav__link" for="__nav_7">
        Controlling FreeType Modules
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Controlling FreeType Modules" data-md-level="1">
        <label class="md-nav__title" for="__nav_7">
          <span class="md-nav__icon md-icon"></span>
          Controlling FreeType Modules
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-auto_hinter.html" class="md-nav__link">
        The auto-hinter
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-cff_driver.html" class="md-nav__link">
        The CFF driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-t1_cid_driver.html" class="md-nav__link">
        The Type 1 and CID drivers
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-tt_driver.html" class="md-nav__link">
        The TrueType driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-pcf_driver.html" class="md-nav__link">
        The PCF driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-ot_svg_driver.html" class="md-nav__link">
        The SVG driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-properties.html" class="md-nav__link">
        Driver properties
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-parameter_tags.html" class="md-nav__link">
        Parameter Tags
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-lcd_rendering.html" class="md-nav__link">
        Subpixel Rendering
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_8" type="checkbox" id="__nav_8" >
      
      <label class="md-nav__link" for="__nav_8">
        Cache Sub-System
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Cache Sub-System" data-md-level="1">
        <label class="md-nav__title" for="__nav_8">
          <span class="md-nav__icon md-icon"></span>
          Cache Sub-System
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-cache_subsystem.html" class="md-nav__link">
        Cache Sub-System
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_9" type="checkbox" id="__nav_9" >
      
      <label class="md-nav__link" for="__nav_9">
        Support API
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Support API" data-md-level="1">
        <label class="md-nav__title" for="__nav_9">
          <span class="md-nav__icon md-icon"></span>
          Support API
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-computations.html" class="md-nav__link">
        Computations
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-list_processing.html" class="md-nav__link">
        List Processing
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-outline_processing.html" class="md-nav__link">
        Outline Processing
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-quick_advance.html" class="md-nav__link">
        Quick retrieval of advance values
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-bitmap_handling.html" class="md-nav__link">
        Bitmap Handling
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-raster.html" class="md-nav__link">
        Scanline Converter
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-glyph_stroker.html" class="md-nav__link">
        Glyph Stroker
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-system_interface.html" class="md-nav__link">
        System Interface
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-module_management.html" class="md-nav__link">
        Module Management
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-gzip.html" class="md-nav__link">
        GZIP Streams
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-lzw.html" class="md-nav__link">
        LZW Streams
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-bzip2.html" class="md-nav__link">
        BZIP2 Streams
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-debugging_apis.html" class="md-nav__link">
        External Debugging APIs
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_10" type="checkbox" id="__nav_10" >
      
      <label class="md-nav__link" for="__nav_10">
        Error Codes
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Error Codes" data-md-level="1">
        <label class="md-nav__title" for="__nav_10">
          <span class="md-nav__icon md-icon"></span>
          Error Codes
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-error_enumerations.html" class="md-nav__link">
        Error Enumerations
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-error_code_values.html" class="md-nav__link">
        Error Code Values
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
      
      
      

  
  
  
    
    <li class="md-nav__item md-nav__item--nested">
      
      
        <input class="md-nav__toggle md-toggle" data-md-toggle="__nav_11" type="checkbox" id="__nav_11" >
      
      <label class="md-nav__link" for="__nav_11">
        Miscellaneous
        <span class="md-nav__icon md-icon"></span>
      </label>
      <nav class="md-nav" aria-label="Miscellaneous" data-md-level="1">
        <label class="md-nav__title" for="__nav_11">
          <span class="md-nav__icon md-icon"></span>
          Miscellaneous
        </label>
        <ul class="md-nav__list" data-md-scrollfix>
          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-gx_validation.html" class="md-nav__link">
        TrueTypeGX/AAT Validation
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-incremental.html" class="md-nav__link">
        Incremental Loading
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-truetype_engine.html" class="md-nav__link">
        The TrueType Engine
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-ot_validation.html" class="md-nav__link">
        OpenType Validation
      </a>
    </li>
  

          
        </ul>
      </nav>
    </li>
  

    
  </ul>
</nav>
                  </div>
                </div>
              </div>
            
            
              
              <div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
                <div class="md-sidebar__scrollwrap">
                  <div class="md-sidebar__inner">
                    
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
  
  
  
    
  
  
    <label class="md-nav__title" for="__toc">
      <span class="md-nav__icon md-icon"></span>
      Table of contents
    </label>
    <ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
      
        <li class="md-nav__item">
  <a href="#synopsis" class="md-nav__link">
    Synopsis
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_propertytype" class="md-nav__link">
    BDF_PropertyType
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_property" class="md-nav__link">
    BDF_Property
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_propertyrec" class="md-nav__link">
    BDF_PropertyRec
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_get_bdf_charset_id" class="md-nav__link">
    FT_Get_BDF_Charset_ID
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_get_bdf_property" class="md-nav__link">
    FT_Get_BDF_Property
  </a>
  
</li>
      
    </ul>
  
</nav>
                  </div>
                </div>
              </div>
            
          
          <div class="md-content" data-md-component="content">
            <article class="md-content__inner md-typeset">
              
                
                
                <p><a href="https://www.freetype.org">FreeType</a> &raquo; <a href="../">Docs</a> &raquo; <a href="index.html#format-specific-api">Format-Specific API</a> &raquo; BDF and PCF Files</p>
<hr />
<h1 id="bdf-and-pcf-files">BDF and PCF Files<a class="headerlink" href="#bdf-and-pcf-files" title="Permanent link">&para;</a></h1>
<h2 id="synopsis">Synopsis<a class="headerlink" href="#synopsis" title="Permanent link">&para;</a></h2>
<p>This section contains the declaration of functions specific to BDF and PCF fonts.</p>
<h2 id="bdf_propertytype">BDF_PropertyType<a class="headerlink" href="#bdf_propertytype" title="Permanent link">&para;</a></h2>
<p>Defined in FT_BDF_H (freetype/ftbdf.h).</p>
<div class = "codehilite"><pre><code>  <span class="keyword">typedef</span> <span class="keyword">enum</span>  BDF_PropertyType_
  {
    <a href="ft2-bdf_fonts.html#bdf_property_type_none">BDF_PROPERTY_TYPE_NONE</a>     = 0,
    <a href="ft2-bdf_fonts.html#bdf_property_type_atom">BDF_PROPERTY_TYPE_ATOM</a>     = 1,
    <a href="ft2-bdf_fonts.html#bdf_property_type_integer">BDF_PROPERTY_TYPE_INTEGER</a>  = 2,
    <a href="ft2-bdf_fonts.html#bdf_property_type_cardinal">BDF_PROPERTY_TYPE_CARDINAL</a> = 3

  } <b>BDF_PropertyType</b>;
</code></pre></div>

<p>A list of BDF property types.</p>
<h4>values</h4>
<table class="fields long">
<tr><td class="val" id="bdf_property_type_none">BDF_PROPERTY_TYPE_NONE</td><td class="desc">
<p>Value&nbsp;0 is used to indicate a missing property.</p>
</td></tr>
<tr><td class="val" id="bdf_property_type_atom">BDF_PROPERTY_TYPE_ATOM</td><td class="desc">
<p>Property is a string atom.</p>
</td></tr>
<tr><td class="val" id="bdf_property_type_integer">BDF_PROPERTY_TYPE_INTEGER</td><td class="desc">
<p>Property is a 32-bit signed integer.</p>
</td></tr>
<tr><td class="val" id="bdf_property_type_cardinal">BDF_PROPERTY_TYPE_CARDINAL</td><td class="desc">
<p>Property is a 32-bit unsigned integer.</p>
</td></tr>
</table>

<hr>

<h2 id="bdf_property">BDF_Property<a class="headerlink" href="#bdf_property" title="Permanent link">&para;</a></h2>
<p>Defined in FT_BDF_H (freetype/ftbdf.h).</p>
<div class = "codehilite"><pre><code>  <span class="keyword">typedef</span> <span class="keyword">struct</span> BDF_PropertyRec_*  <b>BDF_Property</b>;
</code></pre></div>

<p>A handle to a <code><a href="ft2-bdf_fonts.html#bdf_propertyrec">BDF_PropertyRec</a></code> structure to model a given BDF/PCF property.</p>
<hr>

<h2 id="bdf_propertyrec">BDF_PropertyRec<a class="headerlink" href="#bdf_propertyrec" title="Permanent link">&para;</a></h2>
<p>Defined in FT_BDF_H (freetype/ftbdf.h).</p>
<div class = "codehilite"><pre><code>  <span class="keyword">typedef</span> <span class="keyword">struct</span>  BDF_PropertyRec_
  {
    <a href="ft2-bdf_fonts.html#bdf_propertytype">BDF_PropertyType</a>  type;
    <span class="keyword">union</span> {
      <span class="keyword">const</span> <span class="keyword">char</span>*     atom;
      <a href="ft2-basic_types.html#ft_int32">FT_Int32</a>        integer;
      <a href="ft2-basic_types.html#ft_uint32">FT_UInt32</a>       cardinal;

    } u;

  } <b>BDF_PropertyRec</b>;
</code></pre></div>

<p>This structure models a given BDF/PCF property.</p>
<h4>fields</h4>
<table class="fields">
<tr><td class="val" id="type">type</td><td class="desc">
<p>The property type.</p>
</td></tr>
<tr><td class="val" id="u.atom">u.atom</td><td class="desc">
<p>The atom string, if type is <code><a href="ft2-bdf_fonts.html#bdf_propertytype">BDF_PROPERTY_TYPE_ATOM</a></code>. May be <code>NULL</code>, indicating an empty string.</p>
</td></tr>
<tr><td class="val" id="u.integer">u.integer</td><td class="desc">
<p>A signed integer, if type is <code><a href="ft2-bdf_fonts.html#bdf_propertytype">BDF_PROPERTY_TYPE_INTEGER</a></code>.</p>
</td></tr>
<tr><td class="val" id="u.cardinal">u.cardinal</td><td class="desc">
<p>An unsigned integer, if type is <code><a href="ft2-bdf_fonts.html#bdf_propertytype">BDF_PROPERTY_TYPE_CARDINAL</a></code>.</p>
</td></tr>
</table>

<hr>

<h2 id="ft_get_bdf_charset_id">FT_Get_BDF_Charset_ID<a class="headerlink" href="#ft_get_bdf_charset_id" title="Permanent link">&para;</a></h2>
<p>Defined in FT_BDF_H (freetype/ftbdf.h).</p>
<div class = "codehilite"><pre><code>  FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
  <b>FT_Get_BDF_Charset_ID</b>( <a href="ft2-face_creation.html#ft_face">FT_Face</a>       face,
                         <span class="keyword">const</span> <span class="keyword">char</span>*  *acharset_encoding,
                         <span class="keyword">const</span> <span class="keyword">char</span>*  *acharset_registry );
</code></pre></div>

<p>Retrieve a BDF font character set identity, according to the BDF specification.</p>
<h4>input</h4>
<table class="fields">
<tr><td class="val" id="face">face</td><td class="desc">
<p>A handle to the input face.</p>
</td></tr>
</table>

<h4>output</h4>
<table class="fields">
<tr><td class="val" id="acharset_encoding">acharset_encoding</td><td class="desc">
<p>Charset encoding, as a C&nbsp;string, owned by the face.</p>
</td></tr>
<tr><td class="val" id="acharset_registry">acharset_registry</td><td class="desc">
<p>Charset registry, as a C&nbsp;string, owned by the face.</p>
</td></tr>
</table>

<h4>return</h4>

<p>FreeType error code. 0&nbsp;means success.</p>
<h4>note</h4>

<p>This function only works with BDF faces, returning an error otherwise.</p>
<hr>

<h2 id="ft_get_bdf_property">FT_Get_BDF_Property<a class="headerlink" href="#ft_get_bdf_property" title="Permanent link">&para;</a></h2>
<p>Defined in FT_BDF_H (freetype/ftbdf.h).</p>
<div class = "codehilite"><pre><code>  FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
  <b>FT_Get_BDF_Property</b>( <a href="ft2-face_creation.html#ft_face">FT_Face</a>           face,
                       <span class="keyword">const</span> <span class="keyword">char</span>*       prop_name,
                       <a href="ft2-bdf_fonts.html#bdf_propertyrec">BDF_PropertyRec</a>  *aproperty );
</code></pre></div>

<p>Retrieve a BDF property from a BDF or PCF font file.</p>
<h4>input</h4>
<table class="fields">
<tr><td class="val" id="face">face</td><td class="desc">
<p>A handle to the input face.</p>
</td></tr>
<tr><td class="val" id="name">name</td><td class="desc">
<p>The property name.</p>
</td></tr>
</table>

<h4>output</h4>
<table class="fields">
<tr><td class="val" id="aproperty">aproperty</td><td class="desc">
<p>The property.</p>
</td></tr>
</table>

<h4>return</h4>

<p>FreeType error code. 0&nbsp;means success.</p>
<h4>note</h4>

<p>This function works with BDF <em>and</em> PCF fonts. It returns an error otherwise. It also returns an error if the property is not in the font.</p>
<p>A &lsquo;property&rsquo; is a either key-value pair within the STARTPROPERTIES &hellip; ENDPROPERTIES block of a BDF font or a key-value pair from the <code>info-&gt;props</code> array within a <code>FontRec</code> structure of a PCF font.</p>
<p>Integer properties are always stored as &lsquo;signed&rsquo; within PCF fonts; consequently, <code><a href="ft2-bdf_fonts.html#bdf_propertytype">BDF_PROPERTY_TYPE_CARDINAL</a></code> is a possible return value for BDF fonts only.</p>
<p>In case of error, <code>aproperty-&gt;type</code> is always set to <code><a href="ft2-bdf_fonts.html#bdf_propertytype">BDF_PROPERTY_TYPE_NONE</a></code>.</p>
<hr>
                
              
              
                


              
            </article>
          </div>
        </div>
        
      </main>
      
        
<footer class="md-footer">
  
    <nav class="md-footer__inner md-grid" aria-label="Footer">
      
        
        <a href="ft2-sfnt_names.html" class="md-footer__link md-footer__link--prev" aria-label="Previous: SFNT Names" rel="prev">
          <div class="md-footer__button md-icon">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg>
          </div>
          <div class="md-footer__title">
            <div class="md-ellipsis">
              <span class="md-footer__direction">
                Previous
              </span>
              SFNT Names
            </div>
          </div>
        </a>
      
      
        
        <a href="ft2-cid_fonts.html" class="md-footer__link md-footer__link--next" aria-label="Next: CID Fonts" rel="next">
          <div class="md-footer__title">
            <div class="md-ellipsis">
              <span class="md-footer__direction">
                Next
              </span>
              CID Fonts
            </div>
          </div>
          <div class="md-footer__button md-icon">
            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4z"/></svg>
          </div>
        </a>
      
    </nav>
  
  <div class="md-footer-meta md-typeset">
    <div class="md-footer-meta__inner md-grid">
      <div class="md-footer-copyright">
        
          <div class="md-footer-copyright__highlight">
            Copyright 2023 <a href = "https://www.freetype.org/license.html">The FreeType Project</a>.
          </div>
        
        Made with
        <a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
          Material for MkDocs
        </a>
        
      </div>
      
    </div>
  </div>
</footer>
      
    </div>
    <div class="md-dialog" data-md-component="dialog">
      <div class="md-dialog__inner md-typeset"></div>
    </div>
    <script id="__config" type="application/json">{"base": ".", "features": [], "search": "assets/javascripts/workers/search.477d984a.min.js", "translations": {"clipboard.copied": "Copied to clipboard", "clipboard.copy": "Copy to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.placeholder": "Type to start searching", "search.result.term.missing": "Missing", "select.version.title": "Select version"}, "version": null}</script>
    
    
      <script src="assets/javascripts/bundle.82b56eb2.min.js"></script>
      
        <script src="javascripts/extra.js"></script>
      
    
  </body>
</html>